How to mark track 400mt. 80 mt Part 2

In this slide you will get information about how to mark 400mt track and what are the exact rule and regulation.

1. HOW TO MARK TRACK..? ATHLETICS COACH KULBIR SINGH B.A, M.A, B.PED, M.PED, NIS (Athletics)

2. Type of track Three types of Track..! Cery Track ( centre)

3. TYPE OF TRACK 2. Grass Track ( Soil )

4. TYPE OF TRACK 3. Synthetics Track ( Rubber ) Standard Track..? Length of Track 400 Meter, 8 Lane,

5. TRACK MARKING Shape of Track.. Over shape Leans.. Two Curve

6. TRACK MARKING Tow Straight Lanes One Finish

7. Direction of track E North South W Direction Should be North to South

8. TRACK MARKING Straight for track = 84.39m ( 2x 84.39mt = 168.78mt ) Curve for track = 115.61m ( 2x115.61mt = 23122mt ) Extra space for tack marking from out side= 5 mt

9. TRACK MARKING Straight Lane = 80mt Curve = 400m – 2 straights 400 ( 2 x 80m ) = 400m -160m = 240m Curve = 240 = 120 meter one Curve 2 Circumference = 240 120m 120m

10. TRACK MARKING Straight Lane = 80mt 8o meter 120m 120m 80 meter

11. TRACK MARKING Formula of circumference = 2 r = 22 Redius = ? 7 2 r = 240m 2 x 22 x r = 240 meter 7 r = 240 x 7 = 60 x 7 = 420 = 38.18 meter 2 x 22 11 11

12. TRACK MARKING How to find Exact place for Track Marking.? Track Lane width = 1.22 , Number of line = 8 = 38.18 x 2 = 76.36m 40 m 40 m 5 m 4 meter 9.76 m 3 Meter 1.22m x 8 = 9.76m PYTHAGORUS 15 m THEORME Stadium P =5 H =4 B =3

13. TRACK MARKING Radius = 38.18 m 38.18- 30 =37.88 m 38.18m Running distance Radius. 37.88m marking distance Radius Because runner runs 30 cm far away from inner lane. 38.18 + 30 = 38.48 m 38.18 = 2 r = 2 x22 x 38.48m = 44 x 38.48m = 628 x 38.48 7 7 = 241.87 m 241.87m – 240m = 1.87 m

14. LENGTH OF TRACK Length of Track = Straight + 2r + 2(8 x 1.22m ) = 80m + 2 x 37.88m + 2(9.96m) 80m + 75.76m + 19.52m =175.28m+10 m= 185.28m 185.28m R.D.R 38.18m 5 m 5m M.D.R 37.88m

15. LENGTH OF TRACK Width of Track = 2r + 2(8 x 1.22m) = 2 x 37.88m + 2(9.76m) = 75.76m + 19.52m = 95.28m 10 m 120.28m 15m for stadium 10+15= 25+95.28 = 120.28m

16. Stagger 400mt. 400m = Full Stagger 200m = Half Stagger Running circumference 8 th lane Stagger R + (L x 1.22) + 20 37.88 + (7 x 1.22) +20 37.88 + 8.54 + 20 = 46.62m 2 r = 2 x 22 x 46.62 = 293.05m 7 1 st Lane = 2 x 22 x 38.18 = 240 7 293.05 – 240 = 53.05m

17. Stagger 400mt. 2 r 2 – 2 r 1 2 ( r 1 – r 2 ) 2 ( 46.62 – 38.18 ) = 2 ( 8.44 ) = 2 x22 x 8.44 = 53.05 7

18. Stagger 400mt. Formula for 400mt. Full Stagger [ w ( N – 1 ) – 10 ] 2 [ 1.22 ( 2 – 1 ) – 10 ] 2 [ 1.22 x 1 – 10 ] 2 [ 1.22 – 10 ] 2 x 3.14159 1.12 x 6.28318 = 7.04 m 3 rd Lane = 14.703m , 4 th Lane = 22.368m , 5 th Lane = 30.034m 6 th Lane = 37.699m , 7 th Lane = 45.365m , 8 th Lane = 53.030m

19. Stagger 400mt. Formula 200 mt . Half Stagger [ w ( N-1) – 10 ] [ 1.22 ( 2 – 1 ) ] [ 1.22 x 1 – 10 ] 3.14159 1.12 x 3.14159 = 3.51m 3 rd Lane = 7.351m , 4 th Lane = 11.184m , 5 th Lane = 15.017m 6 th Lane = 18.850m , 7 th Lane = 22.682m , 8 th Lane = 26.515m

20. 8oomt. 1500mt. Start stagger

21. 8oomt. 1500mt. Start stagger 800mt. Will run only at one curve , after curve they can run at first Lane. 1500mt. event has no boundtion for run at Lane. 1500mt. Curve start.

22. Athletics events Sprint   (100m, 200m, 400m), Middle distance (800m, 1500m) long distance   (3000m , 5000m, 10,000m) Steeplechase Hurdle   (110/100m, 400m ,200m) Relays (4x100m, 4x400m) Long Jump High Jump Triple Jump Pole Vault Discus Short put Javelin Hammer Throw

23. Athletics events Heptathlon Day1: 100m hurdles, high jump, shot put and 200m. Day2: long jump, javelin and 800m. Decathlon Day 1: 100m, long jump, shot put, high jump and 400m. Day 2: 110m hurdles, discus, pole vault, javelin and 1500m.